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135686 (2002 OK8)
Classification: Main-belt Asteroid          SPK-ID: 2135686
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1726643868644306 3.7693e-08  
a 2.422284333554067 9.4924e-09 au
q 2.004042094289638 9.4142e-08 au
i 1.492339483130402 4.5357e-06 deg
node 161.7325469142834 0.00014455 deg
peri 135.2601237176864 0.00014504 deg
M 324.8574989705159 1.3595e-05 deg
tp 2459334.920737188392
(2021-Apr-30.42073719)
5.2379e-05 TDB
period 1377.006871173496
3.77
8.0943e-06
2.216e-08
d
yr
n .2614366039388062 1.5368e-09 deg/d
Q 2.840526572818496 1.1131e-08 au
  Orbit Determination Parameters
   # obs. used (total)      632  
   data-arc span      9533 days (26.10 yr)  
   first obs. used      1994-04-15  
   last obs. used      2020-05-21  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .63526  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 18:14:10  

Additional Information
 Earth MOID = .986542 au 
 Jupiter MOID = 2.35901 au 
 T_jup = 3.492 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.44   n/a E2021B55  

135686 (2002 OK8)          Discovered 2002-Jul-18 by NEAT at Palomar
Reference: 20060907/Numbers.arcLast Updated: 2006-09-10

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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